Genicom MatrixPrinter LA36 - Manual (Page 128)

5-41
Figure 5.41 Power supply block diagram
B
A
B
C
AC inlet
SW
Noise filter
Rectifier circuit
Surge current preven- tion circuit
Smooth- ing circuit
Main switch- ing circuit
Rectifier circuit
Smooth- ing circuit
Rectifier circuit
Smooth- ing circuit
3-terminal regulator
+5 V +34 V PWSTOP
Over- voltage detec- tion circuit
Power stop control circuit
Power supply unit
Fuse